GB2250147B - Solid state primary telephone protector - Google Patents

Solid state primary telephone protector

Info

Publication number
GB2250147B
GB2250147B GB9124450A GB9124450A GB2250147B GB 2250147 B GB2250147 B GB 2250147B GB 9124450 A GB9124450 A GB 9124450A GB 9124450 A GB9124450 A GB 9124450A GB 2250147 B GB2250147 B GB 2250147B
Authority
GB
United Kingdom
Prior art keywords
solid state
primary telephone
state primary
telephone protector
protector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9124450A
Other versions
GB9124450D0 (en
GB2250147A (en
Inventor
William J Shannon
John J Napiorkowski
Dan Kidd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Control Devices Inc
Corning Cable Systems Puerto Rico Inc
GTE Control Devices of Puerto Rico Inc
Osram Sylvania Inc
Original Assignee
GTE Control Devices Inc
GTE Products Corp
Corning Cable Systems Puerto Rico Inc
GTE Control Devices of Puerto Rico Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Control Devices Inc, GTE Products Corp, Corning Cable Systems Puerto Rico Inc, GTE Control Devices of Puerto Rico Inc filed Critical GTE Control Devices Inc
Publication of GB9124450D0 publication Critical patent/GB9124450D0/en
Publication of GB2250147A publication Critical patent/GB2250147A/en
Application granted granted Critical
Publication of GB2250147B publication Critical patent/GB2250147B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/15—Protecting or guiding telephone cords
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/06—Mounting arrangements for a plurality of overvoltage arresters

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Thermally Actuated Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB9124450A 1990-11-20 1991-11-18 Solid state primary telephone protector Expired - Fee Related GB2250147B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/616,268 US5438619A (en) 1990-11-20 1990-11-20 Solid state primary telephone protector

Publications (3)

Publication Number Publication Date
GB9124450D0 GB9124450D0 (en) 1992-01-08
GB2250147A GB2250147A (en) 1992-05-27
GB2250147B true GB2250147B (en) 1994-08-17

Family

ID=24468711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124450A Expired - Fee Related GB2250147B (en) 1990-11-20 1991-11-18 Solid state primary telephone protector

Country Status (6)

Country Link
US (1) US5438619A (en)
JP (1) JPH04317515A (en)
KR (1) KR920011149A (en)
BR (1) BR9105120A (en)
GB (1) GB2250147B (en)
MX (1) MX9102134A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324283B1 (en) 1997-12-17 2001-11-27 The Whitaker Corporation Protector interface
US6084761A (en) * 1998-03-09 2000-07-04 Teccor Electronics, Lp Telephone line surge protector
US6104591A (en) 1998-03-09 2000-08-15 Teccor Electronics, Inc. Telephone line protection element
US6011831A (en) * 1998-04-02 2000-01-04 Antec Corporation Network interface device having cavities for housing test circuitry
US6980647B1 (en) 1999-01-12 2005-12-27 Teccor Electronics, Lp Primary telephone line protector with failsafe
US6956248B2 (en) 1999-03-01 2005-10-18 Teccor Electronics, Lp Semiconductor device for low voltage protection with low capacitance
US6531717B1 (en) 1999-03-01 2003-03-11 Teccor Electronics, L.P. Very low voltage actuated thyristor with centrally-located offset buried region

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017324A1 (en) * 1979-03-07 1980-10-15 Reliance Electric Company Surge voltage arrester with fail-safe feature
US4796150A (en) * 1987-04-16 1989-01-03 American Telephone And Telegraph Company, At&T Bell Laboratories Telecommunication protector unit with pivotal surge protector
US4939619A (en) * 1987-01-26 1990-07-03 Northern Telecom Limited Packaged solid-state surge protector
US4958254A (en) * 1989-03-31 1990-09-18 Gte Products Corp. Five pin protector module for telephone circuits

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613732A (en) * 1983-10-24 1986-09-23 Northern Telecom Limited Interface module with modular jack for telecommunications systems
US4903295A (en) * 1987-08-07 1990-02-20 Gte Products Corporation Compact solid state station protector device
GB8802434D0 (en) * 1988-02-03 1988-03-02 British Telecomm Protector device
US4924345A (en) * 1988-05-04 1990-05-08 The Siemon Company Combined transient voltage and sneak current protector
US4881255A (en) * 1988-09-19 1989-11-14 Porta Systems Corp. Protector module for quick clip terminal telephone connector blocks
US4901188A (en) * 1988-12-30 1990-02-13 Reliance Comm/Tec Corporation Line protector with spring
US5031067A (en) * 1989-03-31 1991-07-09 Gte Products Corporation Five pin protector module for telephone circuits
US4944003A (en) * 1989-09-28 1990-07-24 Porta Systems Corp. Solid state telephone protector module
US4958253A (en) * 1989-10-25 1990-09-18 Reliance Comm/Tec Corporation Line protector for a communications circuit
US5008772A (en) * 1990-09-24 1991-04-16 Porta Systems Corp. Telephone circuit protector module having plural circuit grounding means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017324A1 (en) * 1979-03-07 1980-10-15 Reliance Electric Company Surge voltage arrester with fail-safe feature
US4939619A (en) * 1987-01-26 1990-07-03 Northern Telecom Limited Packaged solid-state surge protector
US4796150A (en) * 1987-04-16 1989-01-03 American Telephone And Telegraph Company, At&T Bell Laboratories Telecommunication protector unit with pivotal surge protector
US4958254A (en) * 1989-03-31 1990-09-18 Gte Products Corp. Five pin protector module for telephone circuits

Also Published As

Publication number Publication date
GB9124450D0 (en) 1992-01-08
MX9102134A (en) 1992-07-08
GB2250147A (en) 1992-05-27
JPH04317515A (en) 1992-11-09
US5438619A (en) 1995-08-01
KR920011149A (en) 1992-06-27
BR9105120A (en) 1992-07-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951118